<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.9.1"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Doxygen: ml/include/pcl/ml/impl/dt/decision_forest_trainer.hpp 源文件</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">Doxygen
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- 制作者 Doxygen 1.9.1 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'搜索','.html');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('',true,false,'search.php','搜索');
  $(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('decision__forest__trainer_8hpp_source.html',''); initResizable(); });
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="headertitle">
<div class="title">decision_forest_trainer.hpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Software License Agreement (BSD License)</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Point Cloud Library (PCL) - www.pointclouds.org</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (c) 2010-2011, Willow Garage, Inc.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  All rights reserved.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  are met:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *   * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *     notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *   * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *     copyright notice, this list of conditions and the following</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *     disclaimer in the documentation and/or other materials provided</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *     with the distribution.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *   * Neither the name of Willow Garage, Inc. nor the names of its</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *     contributors may be used to endorse or promote products derived</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *     from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> *  POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#ifndef PCL_ML_DT_DECISION_FOREST_TRAINER_HPP_</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#define PCL_ML_DT_DECISION_FOREST_TRAINER_HPP_</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;  </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> FeatureType, <span class="keyword">class</span> DataSet, <span class="keyword">class</span> LabelType, <span class="keyword">class</span> ExampleIndex, <span class="keyword">class</span> NodeType&gt;</div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classpcl_1_1_decision_forest_trainer.html#acc7032e3f6878b366becf5e5199ffbfa">   43</a></span>&#160;<a class="code" href="classpcl_1_1_decision_forest_trainer.html#acc7032e3f6878b366becf5e5199ffbfa">pcl::DecisionForestTrainer&lt;FeatureType, DataSet, LabelType, ExampleIndex, NodeType&gt;::DecisionForestTrainer</a> ()</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;  : num_of_trees_to_train_ (1)</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  , decision_tree_trainer_ ()</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;{</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  </div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;}</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> FeatureType, <span class="keyword">class</span> DataSet, <span class="keyword">class</span> LabelType, <span class="keyword">class</span> ExampleIndex, <span class="keyword">class</span> NodeType&gt;</div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classpcl_1_1_decision_forest_trainer.html#a593a78b1a9ef4730ce8d53240f62b594">   52</a></span>&#160;<a class="code" href="classpcl_1_1_decision_forest_trainer.html#a593a78b1a9ef4730ce8d53240f62b594">pcl::DecisionForestTrainer&lt;FeatureType, DataSet, LabelType, ExampleIndex, NodeType&gt;::~DecisionForestTrainer</a> ()</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;{</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  </div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;}</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160; </div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> FeatureType, <span class="keyword">class</span> DataSet, <span class="keyword">class</span> LabelType, <span class="keyword">class</span> ExampleIndex, <span class="keyword">class</span> NodeType&gt;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keywordtype">void</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classpcl_1_1_decision_forest_trainer.html#abc5a1198a387ef416195c9a953e6138a">   60</a></span>&#160;<a class="code" href="classpcl_1_1_decision_forest_trainer.html#abc5a1198a387ef416195c9a953e6138a">pcl::DecisionForestTrainer&lt;FeatureType, DataSet, LabelType, ExampleIndex, NodeType&gt;::train</a> (</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;  <a class="code" href="classpcl_1_1_decision_forest.html">pcl::DecisionForest&lt;NodeType&gt;</a> &amp; forest)</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;{</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> tree_index = 0; tree_index &lt; num_of_trees_to_train_; ++tree_index)</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  {</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <a class="code" href="classpcl_1_1_decision_tree.html">pcl::DecisionTree&lt;NodeType&gt;</a> tree;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    decision_tree_trainer_.train (tree);</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    forest.push_back (tree);</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;  }</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;}</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclasspcl_1_1_decision_forest_html"><div class="ttname"><a href="classpcl_1_1_decision_forest.html">pcl::DecisionForest</a></div><div class="ttdoc">Class representing a decision forest.</div><div class="ttdef"><b>Definition:</b> decision_forest.h:55</div></div>
<div class="ttc" id="aclasspcl_1_1_decision_forest_trainer_html_a593a78b1a9ef4730ce8d53240f62b594"><div class="ttname"><a href="classpcl_1_1_decision_forest_trainer.html#a593a78b1a9ef4730ce8d53240f62b594">pcl::DecisionForestTrainer::~DecisionForestTrainer</a></div><div class="ttdeci">virtual ~DecisionForestTrainer()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> decision_forest_trainer.hpp:52</div></div>
<div class="ttc" id="aclasspcl_1_1_decision_forest_trainer_html_abc5a1198a387ef416195c9a953e6138a"><div class="ttname"><a href="classpcl_1_1_decision_forest_trainer.html#abc5a1198a387ef416195c9a953e6138a">pcl::DecisionForestTrainer::train</a></div><div class="ttdeci">void train(DecisionForest&lt; NodeType &gt; &amp;forest)</div><div class="ttdoc">Trains a decision forest using the set training data and settings.</div><div class="ttdef"><b>Definition:</b> decision_forest_trainer.hpp:60</div></div>
<div class="ttc" id="aclasspcl_1_1_decision_forest_trainer_html_acc7032e3f6878b366becf5e5199ffbfa"><div class="ttname"><a href="classpcl_1_1_decision_forest_trainer.html#acc7032e3f6878b366becf5e5199ffbfa">pcl::DecisionForestTrainer::DecisionForestTrainer</a></div><div class="ttdeci">DecisionForestTrainer()</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> decision_forest_trainer.hpp:43</div></div>
<div class="ttc" id="aclasspcl_1_1_decision_tree_html"><div class="ttname"><a href="classpcl_1_1_decision_tree.html">pcl::DecisionTree</a></div><div class="ttdoc">Class representing a decision tree.</div><div class="ttdef"><b>Definition:</b> decision_tree.h:52</div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="dir_1c3a59615ddebb5fbf04127ce013cb9e.html">ml</a></li><li class="navelem"><a class="el" href="dir_ed91c8b737589176c9ce37ccaf5e3c04.html">include</a></li><li class="navelem"><a class="el" href="dir_9595a79def9333077e3050fe0c34cbf8.html">pcl</a></li><li class="navelem"><a class="el" href="dir_379cf371dc5d9a176ab38f931fad5e01.html">ml</a></li><li class="navelem"><a class="el" href="dir_93c64a03535586aa2d5626241974bce0.html">impl</a></li><li class="navelem"><a class="el" href="dir_f74154b93c71cfde8ce639a71ce16fa6.html">dt</a></li><li class="navelem"><b>decision_forest_trainer.hpp</b></li>
    <li class="footer">制作者 <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 </li>
  </ul>
</div>
</body>
</html>
